Don't eat more, then, because you will gain weight.
Calorie cycle to make sure the total calories don't exceed maintenance weekly. So if you eat 2800 calories on a training day, go for 2100 on non-training days.
Also, with this setup, I would really really try to move your training right before your big meal. Whether that's moving your feeding window to the morning or moving your training meal, if you try to do SS + IF for a recomp, you need to hit all the other dietary parameters.